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GT200000029A - Procedimiento para la obtencion de material plastico celular mejorado. - Google Patents

Procedimiento para la obtencion de material plastico celular mejorado.

Info

Publication number
GT200000029A
GT200000029A GT200000029A GT200000029A GT200000029A GT 200000029 A GT200000029 A GT 200000029A GT 200000029 A GT200000029 A GT 200000029A GT 200000029 A GT200000029 A GT 200000029A GT 200000029 A GT200000029 A GT 200000029A
Authority
GT
Guatemala
Prior art keywords
plastic
procedure
obtaining improved
plastic material
obtaining
Prior art date
Application number
GT200000029A
Other languages
English (en)
Inventor
Thomas M Kurth
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22550968&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GT200000029(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of GT200000029A publication Critical patent/GT200000029A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Emergency Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
  • Massaging Devices (AREA)

Abstract

UN MATERIAL CELULAR MEJORADO QUE COMPRENDE UNA ESPUMA DE URETANO QUE ES EL PRODUCTO DE LA REACCION ENTRE UN ACEITE DE SOJA, UN ISOCIANATO Y UN AGENTE DE RETICULACION. EL ACEITE DE SOJA REEMPLAZA EL POLIOL TIPICAMENTE QUE POR LO GENERAL ES REQUERIDO EN LA PRODICCION DE URETANOS. DADO QUE EL POLIOL REEMPLAZADO ES UN PRODUCTO PETROQUIMICO, LA UTILIZACION DE UN MATERIAL RENOVABLE Y COMPATIBLE CON EL MEDIO AMBIENTE, ES MAS VENTAJOSO. MEDIANTE LA UTILIZACION DE UN UNICO ACEITE VEGETAL ES POSIBLE FORMAR MATERIALE PLASTICOS DE MUCHAS CALIDADES FINALES. ADEMAS DE ESPUMAS CELULARES, ES POSIBLE FORMAR ELASTOMEROS PLASTICOS SOLIDOS. UN MATERIAL CELULAR, QUE COMPRENDE EL PRODUCTO DE LA REACCION ENTRE UN LADO A Y UN LADO B, COMPRENDIENDO DICHO LADO A DIISOCIANATO Y COMPRENDIENDO DICHO LADO B UN ACEITE VEGETAL, UN AGENTE DE RETICULACION QUE COMPRENDE UN ALCOHOL MULTIFUNCIONAL Y UN CATALIZADOR.
GT200000029A 1998-09-17 2000-03-16 Procedimiento para la obtencion de material plastico celular mejorado. GT200000029A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/154,340 US6180686B1 (en) 1998-09-17 1998-09-17 Cellular plastic material
PCT/US1999/021511 WO2000015684A1 (en) 1998-09-17 1999-09-17 Improved cellular plastic material

Publications (1)

Publication Number Publication Date
GT200000029A true GT200000029A (es) 2001-09-07

Family

ID=22550968

Family Applications (1)

Application Number Title Priority Date Filing Date
GT200000029A GT200000029A (es) 1998-09-17 2000-03-16 Procedimiento para la obtencion de material plastico celular mejorado.

Country Status (16)

Country Link
US (8) US6180686B1 (es)
EP (1) EP1127086B2 (es)
JP (1) JP2002524627A (es)
CN (1) CN1245428C (es)
AT (1) ATE286929T1 (es)
AU (1) AU766760B2 (es)
BR (1) BR9913784B1 (es)
CA (1) CA2344378C (es)
DE (1) DE69923210T3 (es)
DK (1) DK1127086T4 (es)
ES (1) ES2235516T5 (es)
GT (1) GT200000029A (es)
MX (1) MXPA01002680A (es)
PT (1) PT1127086E (es)
TW (1) TWI257399B (es)
WO (1) WO2000015684A1 (es)

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US6465569B1 (en) 2002-10-15
CA2344378A1 (en) 2000-03-23
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US6867239B2 (en) 2005-03-15
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US20040029988A1 (en) 2004-02-12
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